Home / 6,844,893.60-10,267,340.40-6,513,117.60

Finding the Fourth Proportional to 6,844,893.60, 10,267,340.40 and 6,513,117.60

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Solution

The fourth proportional to 6,844,893.60, 10,267,340.40 and 6,513,117.60 is: 9,769,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,893.60 : 10,267,340.40 = 6,513,117.60 : x
  2. Step 2: Convert to fraction form
    6,844,893.60/10,267,340.40 = 6,513,117.60/x
  3. Step 3: Cross multiply
    6,844,893.60x = 10,267,340.40 × 6,513,117.60
  4. Step 4: Simplify right side
    6,844,893.60x = 66,872,395,464,431.04
  5. Step 5: Solve for x
    x = 66,872,395,464,431.04/6,844,893.60
  6. Step 6: Final answer
    x = 9,769,676.40

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Double scale
Find fourth proportional to 6,844,894.60, 10,267,341.90 and 6,513,118.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.